<template>
	<div class="outer">
		<!-- 三级分类导航 -->
		<TypeNav />
		<div class="main">
			<div class="py-container">
				<!--面包屑导航-->
				<div class="bread">
					<ul class="fl sui-breadcrumb">
						<li>
							<span href="#">全部结果</span>
						</li>
					</ul>
					<ul class="fl sui-tag">
						<li class="with-x" v-show="searchParams.categoryName">{{searchParams.categoryName}}<i @click="removeCategoryName">×</i></li>

						<li class="with-x" v-show="searchParams.keyword">{{searchParams.keyword}}<i
						@click="removeKeyword"
						>×</i></li>
						<li class="with-x" v-show="trademark">{{trademark}}<i
						@click="removeTrademark"
						>×</i></li>

						<li class="with-x" v-for="(attrValue,index) in searchParams.props" :key="attrValue">{{attrValue | flattr}}<i
						@click="removeAttrValue(index)"
						>×</i></li>

					</ul>
				</div>

				<!-- 搜索器 -->
				<SearchSelector  @get-trademark="saveTrademark" @get-attribute="saveGoodsAttr"/>

				<!--商品展示区-->
				<div class="details clearfix">
					<!-- 列表操作区 -->
					<div class="sui-navbar">
						<div class="navbar-inner filter">
							<ul class="sui-nav">
								<li :class="{active:!isPrice}" @click="changeOrder(1)">
									<a href="javascript:;">综合<span class="iconfont" :class="{'icon-shangfan':isUp,'icon-xiafan':!isUp}" v-show="!isPrice"></span></a>
								</li>
								<li :class="{active:isPrice}" @click="changeOrder(2)">
									<a href="javascript:;">销量<span class="iconfont" :class="{'icon-shangfan':isUp,'icon-xiafan':!isUp}"  v-show="isPrice"></span></a>
								</li>
							</ul>
						</div>
					</div>
					<!-- 商品列表 -->
					<div class="goods-list">
						<ul class="yui3-g">
							<li class="yui3-u-1-5" v-for="good in goodsList" :key="good.id">
								<div class="list-wrap">
									<div class="p-img">
										<router-link :to="'/detail/'+good.id" ><img :src="good.defaultImg"/></router-link>
									</div>
									<div class="price">
										<strong>
											<em>¥</em>
											<i>{{good.price}}.00</i>
										</strong>
									</div>
									<div class="attr">
										<router-link :to="`/detail/${good.id}`" :title="good.title">{{good.title}}</router-link>
									</div>
									<div class="commit">
										<i class="command">已有<span>2000</span>人评价</i>
									</div>
									<div class="operate">
										<a href="success-cart.html" target="_blank" class="sui-btn btn-bordered btn-danger">加入购物车</a>
										<a href="javascript:void(0);" class="sui-btn btn-bordered">收藏</a>
									</div>
								</div>
							</li>
						</ul>
					</div>
					<!-- 分页器 -->
					<Pagination :total="total" :pageSize="searchParams.pageSize" :continues="5" :pageNo="searchParams.pageNo" :changePageNo="getPageNo"></Pagination>
				</div>
			</div>
		</div>
	</div>
</template>

<script>
import SearchSelector from './SearchSelector'
import { mapGetters } from 'vuex'
import './font/iconfont.css'
export default {
	name: 'Search',
	data() {
		return {
			searchParams:{
				category1Id:'', // 一级分类ID
				category2Id:'', // 二级分类ID
				category3Id:'', // 三级分类ID
				categoryName:'', // 分类名称
				keyword:'', // 搜索关键字
				props:[], // 商品属性的数组
				trademark:'', // 品牌: "ID:品牌名称"(单选)
				order:'1:asc' , // 排序方式 
				pageNo: 1, // 页码 
				pageSize:5, // 每页显示的条数
		},
	}
	},
	components: {
		SearchSelector
	},

	computed: {
		...mapGetters('search', ['goodsList','total']),
		trademark() {
			return this.searchParams.trademark.split(':')[1]
		},
		isPrice() {
			return this.searchParams.order.split(':')[0] ==='2'
		},
		isUp() {
			return this.searchParams.order.split(':')[1] === 'asc'
		}
	},

	watch: {
		$route: {
			immediate: true,
			handler(){
			const infoParmas = {
				category1Id:undefined, // 一级分类ID
				category2Id:undefined, // 二级分类ID
				category3Id:undefined, // 三级分类ID
				categoryName:undefined, // 分类名称
				keyword:undefined, // 搜索关键字
				props:[],
				pageNo: 1, // 页码 
				pageSize:5, // 每页显示的条数
			}
			Object.assign(this.searchParams,infoParmas)

			Object.assign(this.searchParams, this.$route.query,this.$route.params)
			
			this.searchGoodsParams()
			}
		},
	},
	methods: {
		searchGoodsParams() {
			this.$store.dispatch('search/getGoodsParamsInfoData',this.searchParams)
		},

		//移除一级分类
		removeCategoryName() {
			const {keyword} = this.$route.params
			this.$router.push({
				name:'search',
				params:{keyword}
			})

		},

		//移除关键字
		removeKeyword() {
			const {query} = this.$route

			this.$router.push({
				name:'search',
				query: {...query},
				keyword:undefined,
			})
			this.$bus.$emit('remove-keyword')
		},

		//添加品牌分类
		saveTrademark(trademark) {
			this.searchParams.trademark = `${trademark.tmId}:${trademark.tmName}`
			this.searchGoodsParams()
		},
		//移除品牌分类
		removeTrademark() {
			this.searchParams.trademark = ''
			this.searchGoodsParams()
		},

		//添加商品属性
		saveGoodsAttr(attrValue,attr) {
			const prop = `${attr.attrId}:${attrValue}:${attr.attrName}`
			if(this.searchParams.props.includes(prop)) return

			this.searchParams.props.push(prop)
			this.searchGoodsParams()

		},
	
		//移除商品属性
		removeAttrValue(index) {
			this.searchParams.props.splice(index,1)
			this.searchGoodsParams()
		},

		//点击进入该商品
		getPageNo(newpageNo) {
			this.searchParams.pageNo = newpageNo
			this.searchGoodsParams()
			
		},
		//排列
		changeOrder(newNum) {
			const [oldNum, oldType] = this.searchParams.order.split(':')
			if (oldNum == newNum) {
				this.searchParams.order = `${oldNum}:${oldType === 'asc' ? 'desc' : 'asc'}`
			}else {
				this.searchParams.order = `${newNum}:'asc'`
			}
			this.searchGoodsParams()
		}
	},

	filters: {
		flattr(prop) {
			const attr = prop.split(':')
			return `${attr[2]}:${attr[1]}`
		}
	}
	

}
</script>

<style lang="less" scoped>
	.main {
		margin: 10px 0;

		.py-container {
			width: 1200px;
			margin: 0 auto;

			.bread {
				margin-bottom: 5px;
				overflow: hidden;

				.sui-breadcrumb {
					padding: 3px 15px;
					margin: 0;
					font-weight: 400;
					border-radius: 3px;
					float: left;

					li {
						display: inline-block;
						line-height: 18px;

						a {
							color: #666;
							text-decoration: none;

							&:hover {
								color: #4cb9fc;
							}
						}
					}
				}

				.sui-tag {
					margin-top: -5px;
					list-style: none;
					font-size: 0;
					line-height: 0;
					padding: 5px 0 0;
					margin-bottom: 18px;
					float: left;

					.with-x {
						font-size: 12px;
						margin: 0 5px 5px 0;
						display: inline-block;
						overflow: hidden;
						color: #000;
						background: #f7f7f7;
						padding: 0 7px;
						height: 20px;
						line-height: 20px;
						border: 1px solid #dedede;
						white-space: nowrap;
						transition: color 400ms;
						cursor: pointer;

						i {
							margin-left: 10px;
							cursor: pointer;
							font: 400 14px tahoma;
							display: inline-block;
							height: 100%;
							vertical-align: middle;
						}

						&:hover {
							color: #28a3ef;
						}
					}
				}
			}

			.details {
				margin-bottom: 5px;

				.sui-navbar {
					overflow: visible;
					margin-bottom: 0;

					.filter {
						min-height: 40px;
						padding-right: 20px;
						background: #fbfbfb;
						border: 1px solid #e2e2e2;
						padding-left: 0;
						border-radius: 0;
						box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

						.sui-nav {
							position: relative;
							left: 0;
							display: block;
							float: left;
							margin: 0 10px 0 0;

							li {
								float: left;
								line-height: 18px;

								a {
									display: block;
									cursor: pointer;
									padding: 11px 15px;
									color: #777;
									text-decoration: none;
								}

								&.active {
									a {
										background: #e1251b;
										color: #fff;
									}
								}
							}
						}
					}
				}

				.goods-list {
					margin: 20px 0;

					ul {
						display: flex;
						flex-wrap: wrap;

						li {
							height: 100%;
							width: 20%;
							margin-top: 10px;
							line-height: 28px;

							.list-wrap {
								.p-img {
									padding-left: 15px;
									width: 215px;
									height: 255px;

									a {
										color: #666;

										img {
											max-width: 100%;
											height: auto;
											vertical-align: middle;
										}
									}
								}

								.price {
									padding-left: 15px;
									font-size: 18px;
									color: #c81623;

									strong {
										font-weight: 700;

										i {
											margin-left: -5px;
										}
									}
								}

								.attr {
									padding-left: 15px;
									width: 85%;
									overflow: hidden;
									margin-bottom: 8px;
									min-height: 38px;
									cursor: pointer;
									line-height: 1.8;
									display: -webkit-box;
									-webkit-box-orient: vertical;
									-webkit-line-clamp: 2;

									a {
										color: #333;
										text-decoration: none;
									}
								}

								.commit {
									padding-left: 15px;
									height: 22px;
									font-size: 13px;
									color: #a7a7a7;

									span {
										font-weight: 700;
										color: #646fb0;
									}
								}

								.operate {
									padding: 12px 15px;

									.sui-btn {
										display: inline-block;
										padding: 2px 14px;
										box-sizing: border-box;
										margin-bottom: 0;
										font-size: 12px;
										line-height: 18px;
										text-align: center;
										vertical-align: middle;
										cursor: pointer;
										border-radius: 0;
										background-color: transparent;
										margin-right: 15px;
									}

									.btn-bordered {
										min-width: 85px;
										background-color: transparent;
										border: 1px solid #8c8c8c;
										color: #8c8c8c;

										&:hover {
											border: 1px solid #666;
											color: #fff !important;
											background-color: #666;
											text-decoration: none;
										}
									}

									.btn-danger {
										border: 1px solid #e1251b;
										color: #e1251b;

										&:hover {
											border: 1px solid #e1251b;
											background-color: #e1251b;
											color: white !important;
											text-decoration: none;
										}
									}
								}
							}
						}
					}
				}

				.page {
					width: 733px;
					height: 66px;
					overflow: hidden;
					float: right;

					.sui-pagination {
						margin: 18px 0;

						ul {
							margin-left: 0;
							margin-bottom: 0;
							vertical-align: middle;
							width: 490px;
							float: left;

							li {
								line-height: 18px;
								display: inline-block;

								a {
									position: relative;
									float: left;
									line-height: 18px;
									text-decoration: none;
									background-color: #fff;
									border: 1px solid #e0e9ee;
									margin-left: -1px;
									font-size: 14px;
									padding: 9px 18px;
									color: #333;
								}

								&.active {
									a {
										background-color: #fff;
										color: #e1251b;
										border-color: #fff;
										cursor: default;
									}
								}

								&.prev {
									a {
										background-color: #fafafa;
									}
								}

								&.disabled {
									a {
										color: #999;
										cursor: default;
									}
								}

								&.dotted {
									span {
										margin-left: -1px;
										position: relative;
										float: left;
										line-height: 18px;
										text-decoration: none;
										background-color: #fff;
										font-size: 14px;
										border: 0;
										padding: 9px 18px;
										color: #333;
									}
								}

								&.next {
									a {
										background-color: #fafafa;
									}
								}
							}
						}

						div {
							color: #333;
							font-size: 14px;
							float: right;
							width: 241px;
						}
					}
				}
			}
		}
	}
</style>